package com.wz.utils.jvm.tune;

public class DeadLockTest {

   private static Object lock1 = new Object();
   private static Object lock2 = new Object();

   public static void main(String[] args) {
      new Thread(() -> {
         synchronized (lock1) {
            try {
               System.out.println("thread1 begin");
               Thread.sleep(5000);
            } catch (InterruptedException e) {
            }
            synchronized (lock2) {
               System.out.println("thread1 end");
            }
         }
      }).start();

      new Thread(() -> {
         synchronized (lock2) {
            try {
               System.out.println("thread2 begin");
               Thread.sleep(5000);
            } catch (InterruptedException e) {
            }
            synchronized (lock1) {
               System.out.println("thread2 end");
            }
         }
      }).start();

      System.out.println("main thread end");
   }
}